TM-9-2320-366-20-4 MTV Unit Maintenance Manual M1083 Series - Volume 4 Download
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TM 9-2320-366-20-4 7-143. M1084/M1086 JUNCTION BOX MODIFICATION This task covers: a. Installation b. Follow-On Maintenance INITIAL SETUP Equipment Conditions MHC erected (TM 9-2320-366-10-1). Engine shut down (TM 9-2320-366-10-1). Batteries disconnected (para 7-57). Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Goggles, Industrial (Item 15, Appendix C) Drill, Portable, Electric (Item 7, Appendix C) Drill, Set Twist (Item 6, Appendix C) Tools and Special Tools (Cont) Tool Kit, Blind Rivet (Item 44, Appendix C) Tool Kit, Electrical (Item 45, Appendix C) Materials/Parts Varnish, Oil (Item 70, Appendix D) Ties, Cable, Plastic (Item 69, Appendix D) Modification Kit, Junction Box (Item 31.1, Appendix D) Rag, Wiping (Item 51, Appendix D) NOTE This modification provides instructions for replacing lockdown and shutdown relays P/N 6-750-000681 with shutdown relay P/N 6-512-100130 and lockout relay 6-512-100130. a. Installation. (1) Loosen four screws (1) on junction box (2). (2) Open cover (3) on junction box (2). (3) Remove quick disconnect terminal (4) from ground strip (5) position 20. (4) Remove four screws (6) from terminal block (7) positions 7, 8, 9, and 10. 7-708 Change 1